| 摘要 |
PROBLEM TO BE SOLVED: To provide a trigger type foam dispenser capable of directly supplying to a part where foam is to be applied by separating the foam dispenser from a foaming liquid tank. SOLUTION: The trigger type foam dispenser has a mixing chamber 4 comprising an air flow-in port 6, a foaming liquid flow-in port 5 and a foam discharging filter 7, a foaming liquid storage chamber 10 having a suction port 11, a piston 22 interlocking with a trigger 2, a cylinder 23, a piston chamber 25 communicating with the forming liquid storage chamber 10 through a communicating port 24, a piston pump 30 having a return spring 26, an air pump 15 provided with a pump chamber 19, a suction port 20 and an air discharge port 16, check valves 9, 12, 14, 21 provided in each of the forming liquid flow-in port 5, the suction port 11, the air flow-in port 6 and an air intake port 20 and a flexible hose 13 connected to the suction port 11 to communicate and extended to the outside of a casing. COPYRIGHT: (C)2008,JPO&INPIT |
